Question
Which of the following is
correct?Solution
When the marginal cost is less than average cost, average cost falls with an increase in output. Thus as long as the MC curve lies below the ATC curve, the ATC curve will slope downwards.
In a triangle ABC, the lengths of the medians from A, B, and C are 5 cm, 6 cm, and 7 cm, respectively. What is the area of the triangle?Â
How many perfect square factors does 512 have?
A certain sum of money becomes Rs. 1900 in 1 year and 2600 in 3 years at certain rate of simple interest. Find the sum of money invested.
The area of rhombus is 270m² and one of its diagonal is 18 m. Find the length of another diagonal.
Which of the following statements is true about LPP?      Â
A trader sells two articles for ₹450 each. He makes a profit of 20% on the first and a loss of 10% on the second. What is his overall profit or loss p...
A coin is tossed. If head occurs, a ball is drawn from a bag containing 3 red and 4 green balls. If tail occurs, a die is thrown. The probability that t...
The following table shows the number of cars sold by a dealership in the first six months of the year.
A principal of ₹5000 is invested at a simple interest rate of 8% per annum. What will be the interest earned after 3 years?
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